#!/usr/local/bin/php

<?php

$decoded = json_decode(shell_exec('sudo /usr/bin/jetbackup5api -F listAlerts -O json'), 1);

$critical = array_filter($decoded['data']['alerts'], function($level) {
    return $level['level'] === 4;
});

if(empty($critical)) {
    echo "No critical alerts." . PHP_EOL;
    exit(0);
}

foreach ($critical as $c) {
    if(preg_match("/\b(connecting|aborted|destination)\b/", $c['message'])) {
        $response[] = $c;
    }
}

if(!empty($response)) {
    print_r(yaml_emit($response));
    exit(2);
}

echo "No critical alerts.". PHP_EOL;
exit(0);